Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thong ca lua snippets" » "thong cua lua snippets", "thong cac lua snippets", "thong cap lua snippets", "thong cay lua snippets", "thong ca cua snippets", "thong ca dua snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("thong ca lua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thong ca lua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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